What is the cheapest airline that flies from Maine to South Dakota?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Maine to South Dakota

When did momondo last update prices for flights from Maine to South Dakota?

Prices for flights from Maine to South Dakota are updated daily.

How many operators does momondo search for flights from Maine to South Dakota?

There are 3 operators available for flights from Maine to South Dakota as of November 2025.

How old do you have to be to fly from Maine to South Dakota?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to South Dakota.

What documentation or ID do you need to fly to South Dakota?

The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$179 Cheap Flights from Maine to South Dakota in 2025/26

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Find the cheapest flights from Maine to South Dakota

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:05 am - 4:59 pmBOS-FSD

9h 54m1 stop

7:00 am - 1:11 pmFSD-BOS

5h 11m1 stop

$251American Airlines

Find Deal

Wed, Jan 28 - Sat, Feb 14

8:00 am - 4:59 pmBOS-FSD

9h 59m2 stops

7:00 am - 1:11 pmFSD-BOS

5h 11m1 stop

$256American Airlines

Find Deal

Wed, Jan 28 - Sat, Feb 14

5:50 am - 10:22 amBOS-FSD

5h 32m1 stop

1:05 pm - 7:15 pmFSD-BOS

5h 10m1 stop

$257Delta

Find Deal

Wed, Jan 28 - Sat, Feb 14

11:17 am - 8:24 pmBOS-FSD

10h 07m1 stop

7:30 am - 2:00 pmFSD-BOS

5h 30m1 stop

$260United Airlines

Find Deal

Mon, Feb 2 - Sat, Feb 7

3:05 pm - 7:30 pmBOS-FSD

5h 25m1 stop

5:00 am - 10:51 amFSD-BOS

4h 51m1 stop

$263Delta

Find Deal

Wed, Jan 7 - Sun, Jan 11

8:00 am - 4:59 pmBOS-FSD

9h 59m2 stops

12:19 pm - 8:59 pmFSD-BOS

7h 40m1 stop

$266American Airlines

Find Deal

Wed, Jan 28 - Fri, Feb 13

9:51 am - 5:45 pmBOS-FSD

8h 54m1 stop

6:22 pm - 11:59 pmFSD-BOS

4h 37m1 stop

$269American Airlines

Find Deal

Fri, Jan 30 - Sun, Feb 15

6:10 pm - 10:28 pmBOS-RAP

6h 18m1 stop

10:54 am - 7:10 pmRAP-BOS

6h 16m1 stop

$289Delta

Find Deal

Sat, Jan 10 - Wed, Jan 14

6:06 pm - 6:11 pmBOS-FSD

25h 05m1 stop

6:14 pm - 12:05 amFSD-BOS

28h 51m2 stops

$310Multiple Airlines

Find Deal

Thu, Jan 29 - Mon, Feb 16

1:30 pm - 8:33 pmBOS-RAP

9h 03m1 stop

10:45 am - 9:42 pmRAP-BOS

8h 57m1 stop

$354United Airlines

Find Deal

Fri, May 1 - Tue, May 5

American Airlines flights from Maine to South Dakota

Our best American Airlines deals on Maine to South Dakota flight tickets

American Airlines

Jan 28

BOS8:05 amBoston Logan Intl

9h 54m

1 stop

FSD4:59 pmSioux Falls Joe Foss Field

Feb 14

FSD7:00 amSioux Falls Joe Foss Field

5h 11m

1 stop

BOS1:11 pmBoston Logan Intl

$251

Find similar

American Airlines

Jan 28

BOS8:00 amBoston Logan Intl

9h 59m

2 stops

FSD4:59 pmSioux Falls Joe Foss Field

Feb 14

FSD7:00 amSioux Falls Joe Foss Field

5h 11m

1 stop

BOS1:11 pmBoston Logan Intl

$256

Find similar

American Airlines

Jan 28

BOS8:00 amBoston Logan Intl

9h 59m

2 stops

FSD4:59 pmSioux Falls Joe Foss Field

Feb 13

FSD12:19 pmSioux Falls Joe Foss Field

7h 40m

1 stop

BOS8:59 pmBoston Logan Intl

$266

Find similar

Delta flights from Maine to South Dakota

Our best Delta deals on Maine to South Dakota flight tickets

Delta

Jan 28

BOS5:50 amBoston Logan Intl

5h 32m

1 stop

FSD10:22 amSioux Falls Joe Foss Field

Feb 14

FSD1:05 pmSioux Falls Joe Foss Field

5h 10m

1 stop

BOS7:15 pmBoston Logan Intl

$257

Find similar

Delta

Jan 7

BOS3:05 pmBoston Logan Intl

5h 25m

1 stop

FSD7:30 pmSioux Falls Joe Foss Field

Jan 11

FSD5:00 amSioux Falls Joe Foss Field

4h 51m

1 stop

BOS10:51 amBoston Logan Intl

$263

Find similar

Delta

Jan 10

BOS6:10 pmBoston Logan Intl

6h 18m

1 stop

RAP10:28 pmRapid City

Jan 14

RAP10:54 amRapid City

6h 16m

1 stop

BOS7:10 pmBoston Logan Intl

$289

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 1/28

8:05 am-4:59 pm

1 stop9h 54m

Sioux Falls Joe Foss Field

Sat 2/14

7:00 am-1:11 pm

1 stop5h 11m

$251

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 1/28

8:00 am-4:59 pm

2 stops9h 59m

Sioux Falls Joe Foss Field

Sat 2/14

7:00 am-1:11 pm

1 stop5h 11m

$256

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 1/28

5:50 am-10:22 am

1 stop5h 32m

Sioux Falls Joe Foss Field

Sat 2/14

1:05 pm-7:15 pm

1 stop5h 10m

$257

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Mon 2/2

11:17 am-8:24 pm

1 stop10h 07m

Sioux Falls Joe Foss Field

Sat 2/7

7:30 am-2:00 pm

1 stop5h 30m

$260

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 1/7

3:05 pm-7:30 pm

1 stop5h 25m

Sioux Falls Joe Foss Field

Sun 1/11

5:00 am-10:51 am

1 stop4h 51m

$263

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Wed 1/28

8:00 am-4:59 pm

2 stops9h 59m

Sioux Falls Joe Foss Field

Fri 2/13

12:19 pm-8:59 pm

1 stop7h 40m

$266

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Fri 1/30

9:51 am-5:45 pm

1 stop8h 54m

Sioux Falls Joe Foss Field

Sun 2/15

6:22 pm-11:59 pm

1 stop4h 37m

$269

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Sat 1/10

6:10 pm-10:28 pm

1 stop6h 18m

Rapid City

Wed 1/14

10:54 am-7:10 pm

1 stop6h 16m

$289

BostonSioux Falls

BOS - FSD

BOSFSD

Boston Logan Intl

Thu 1/29

6:06 pm-6:11 pm

1 stop25h 05m

Sioux Falls Joe Foss Field

Mon 2/16

6:14 pm-12:05 am

2 stops28h 51m

$310

BostonRapid City

BOS - RAP

BOSRAP

Boston Logan Intl

Fri 5/1

1:30 pm-8:33 pm

1 stop9h 03m

Rapid City

Tue 5/5

10:45 am-9:42 pm

1 stop8h 57m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Maine to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from Maine to South Dakota is on a Saturday. Travelers who choose to depart for South Dakota on a Saturday will often find tickets for as low as $518. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $773. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as $618. In the afternoon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $658 per ticket.

Can stopping save me money on Maine to South Dakota flights?

You could potentially save up to 17% on your flight if you consider stops on a Maine to South Dakota flight.

Cheap Maine to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Maine to South Dakota

Fastest flight time	5h 45m
Direct flights	None

The fastest flight from Maine to South Dakota takes 5h 45m

There are no direct flights from Maine to South Dakota. There are no popular flight routes from Maine to South Dakota.

Search flight deals

When did momondo last update prices for flights from Maine to South Dakota?
Prices for flights from Maine to South Dakota are updated daily.
How many operators does momondo search for flights from Maine to South Dakota?
There are 3 operators available for flights from Maine to South Dakota as of November 2025.
How old do you have to be to fly from Maine to South Dakota?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Maine to South Dakota.
What documentation or ID do you need to fly to South Dakota?
The necessary travel and health documents for your South Dakota trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Maine to South Dakota

Compare and see reviews for airlines that fly from Maine to South Dakota with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $313	Free Cancellation	Rating 7.2 11,038 reviews		Search American Airlines flights
United Airlines	PriceFrom $349	Free Cancellation	Rating 7.4 9,046 reviews		Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Maine to South Dakota?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to South Dakota from Maine.

Can I find flights from Maine to South Dakota with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Maine to South Dakota flights to just show those with flexible booking policies.

How can momondo help me find flights from Maine to South Dakota?

momondo provides multiple filters to help you find the best flight to South Dakota from Maine. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Maine to South Dakota right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to South Dakota from Maine. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.